SR Class 2Wim
|Southern Railway 2-WIM|
|Built at||Peckham Rye Works|
|Fleet numbers||1909–1912, later 1809–1812|
|Capacity||16 first class,
91 third class
|Line(s) served||Wimbledon to West Croydon|
|Train length||127 ft 4 in (38.81 m)|
|Width||9 ft 3 in (2.82 m)|
|Electric system(s)||750 V DC|
|Current collection method||Third rail|
|Braking system(s)||Automatic air|
|Multiple working||Standard SR system|
|Track gauge||4 ft 8 1⁄2 in (1,435 mm)|
2-WIM was the designation given, by Southern Railway (SR), to a small fleet of electric multiple units, dedicated for use on the West Croydon to Wimbledon Line. None of these units survived long enough in British Rail ownership to be allocated a TOPS class.
The 2-WIM (2-car Wimbledon stock, numbers 1809–1812) units were rebuilt in 1929, from former Trailer First cars, originally used in ex-LBSCR AC electric SL stock. They were intended for use on the line between Wimbledon and Croydon. Originally these units had some First Class accommodation in the Driving Motor car, but this was later declassified to Third Class only. The units were numbered 1909–1912 before 1936, when those numbers were reused for new 2-BIL units.
Initial formations of these units were as follows:
|1909–1912 / 1809–1812||9818–9821||9951–9954|
All four units were withdrawn in 1954, and subsequently scrapped.